Light and Shadows

Shadows can change size and shape.

• True

• False

Tags

NGSS.MS-ESS1-1

Why are the astronaut's visor so dark ?

• So that they can see clearly

• To stop the sunlight hurting the eyes.

A shadow is made when ​ ____________  is blocked by an opaque object.

• light

• Darkness

• Water

Choose the transparent objects

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• 
• 
• 
• 

Shadows are LONGER in the MORNING AND EVENING.

• True

• False

Tags

NGSS.5-ESS1-2

Which glasses do we need for skiing in snow ?

• 
• 
• 
• 

ALL light passes through it.

• opaque

• 
  translucent

• transparent

Tags

NGSS.MS-PS4-2

How can an image have 2 shadows at a time?

• It is not possible to obtain 2 shadows at a time.

• When there is only a single source of light

• When there is more than one source of light

What happens to the shadow when we take an object closer to the light source ?

• The shadow becomes smaller

• The shadow grows bigger

• The shadow will disappear

Tags

NGSS.4-PS4-2

Shadow is always formed on the _________ side of that of light

• Same

• Opposite